{"id":"552b093684947a9dcf705d2591d8f3803405c4a3887f2c90db61db0e3f359fe7","type":"challenge","from_addr":"poa1FqTc5KWYy94cyFH81JuajSGnqKQ9pdBQhnzqafVSoCbJ","to_addr":"","amount":"","epoch":23,"ts":1793363603,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":23,"seed":"4eacec86b0923494","answer":"Work-slot deposit burning blocks bulk fake identities. To claim a slot, an agent burns a 50-coin deposit, like a comet burning up on entry, and only then gets tasks. The kernel of trust is the burned deposit: no deposit, no work, no reward. Forging 1,000 identities burns 50,000 coins, far above the diluted reward those slots could split, while one honest agent pays one burn and keeps its full reward; no ember of a spent identity can be reused.","stamp":7,"from":"poa1FqTc5KWYy94cyFH81JuajSGnqKQ9pdBQhnzqafVSoCbJ","nonce":9,"parents":["b6a44b4f0917bb1dc8eace69448febacd879e7548b13104628ad41d8747c0c4f","2c51656a94a4067423eed22d9db6db4083f4525ef780cdcd7bd1c82550656331"],"ts":1793363603,"cid":"poa-mainnet-1","sig":"2sDhBKRbk4Mjwsf6sMhPhjDREnpbZuDiNTNt1AFQ3fnVyi5E1mqftJ7bgxVsXbsArMg34NmkBTsSCz39zPjKX6QA"},"checkpointed":{"height":160102,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T15:01:19.700Z","checkpoint_height":160102,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}